Custom control panels engineered by SJE-Rhombus are industrial and municipal-grade control systems designed to meet the customer's specific application. Features available for SJE-Rhombus' custom controls include variable frequency drives, telemetry/SCADA, reduced voltage starters, programmable logic controllers, battery-backed alarm systems, multiple pump control applications, user specified components and more. SJE-Rhombus custom controls are found in applications including muncipal lift stations, grinder stations, recirculation systems, pressure booster systems, hydropneumatic systems, aerobic treatment, wells, marine applications, condensate return, irrrigation systems, process control, storm water, boiler units, de-water, flood control, chemical pump metering and diverse industrial applications.